W 21X122 - Section Properties

The W 21X122 is a steel section with a mass of 181.6 kg/m, an overall depth of 551.2 mm and width of 315 mm. It has a cross-sectional area of 231.6 cm², a second moment of area Iᵧ of 123205 cm⁴, a plastic modulus Wₚₗ,ᵧ of 5030.8 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass

122 lb/ft (181.6 kg/m)

Depth

21.7 in (551.2 mm)

Width

12.4 in (315 mm)

Area

35.9 in² (231.6 cm²)